diff --git a/README.md b/README.md
index 1f62cea..ffe8dfb 100644
--- a/README.md
+++ b/README.md
@@ -11,21 +11,21 @@ pip install sqlgpt-parser
 ### Parser SQL
 
 ```python
->>> from sql_parser.mysql_parser import parser as mysql_parser
+>>> from sqlgpt_parser.sql_parser.mysql_parser import parser as mysql_parser
 >>> mysql_parser.parse("select * from t")
 Query(query_body=QuerySpecification(select=Select(distinct=False, select_items=[SingleColumn(expression=QualifiedNameReference(name=QualifiedName.of("*")))]), from_=Table(name=QualifiedName.of("t"), for_update=False), order_by=[], limit=0, offset=0, for_update=False, nowait_or_wait=False), order_by=[], limit=0, offset=0)
->>> from sql_parser.oceanbase_parser import parser as oceanbase_parser
+>>> from sqlgpt_parser.sql_parser.oceanbase_parser import parser as oceanbase_parser
 >>> oceanbase_parser.parse("select * from t")
 Query(query_body=QuerySpecification(select=Select(distinct=False, select_items=[SingleColumn(expression=QualifiedNameReference(name=QualifiedName.of("*")))]), from_=Table(name=QualifiedName.of("t"), for_update=False), order_by=[], limit=0, offset=0, for_update=False, nowait_or_wait=False), order_by=[], limit=0, offset=0)
->>> from sql_parser.odps_parser import parser as odps_parser
+>>> from sqlgpt_parser.sql_parser.odps_parser import parser as odps_parser
 >>> odps_parser.parse("select * from t")
 Query(query_body=QuerySpecification(select=Select(distinct=False, select_items=[SingleColumn(expression=QualifiedNameReference(name=QualifiedName.of("*")))]), from_=Table(name=QualifiedName.of("t"), for_update=False), order_by=[], limit=0, offset=0, for_update=False, nowait_or_wait=False), order_by=[], limit=0, offset=0)
 ```
 
 ### Format SQL
 ```python
->>> from sql_parser.format.formatter import format_sql
->>> from sql_parser.mysql_parser import parser
+>>> from sqlgpt_parser.format.formatter import format_sql
+>>> from sqlgpt_parser.mysql_parser import parser
 >>> result=parser.parse("select * from t")
 >>> format_sql(result)
 'SELECT\n  *\nFROM\n  t'
diff --git a/docs/docs-ch/Parser Module Development Guide.md b/docs/docs-ch/Parser Module Development Guide.md
index 07c74bc..6b3d052 100644
--- a/docs/docs-ch/Parser Module Development Guide.md	
+++ b/docs/docs-ch/Parser Module Development Guide.md	
@@ -245,8 +245,9 @@ The comment in `p_delete` corresponds to the syntax rule for the `DELETE` statem
 Once the grammar rules are written, they can be used to parse SQL statements. Taking `mysql_parser` as an example, you can use this grammar rule for parsing SQL statements.
 
 ```python
-from src.parser.mysql_parser.parser import parser as mysql_parser
-from src.parser.mysql_parser.lexer import lexer as mysql_lexer
+from sqlgpt_parser.parser.mysql_parser.parser import parser as mysql_parser
+from sqlgpt_parser.parser.mysql_parser.lexer import lexer as mysql_lexer
+
 sql = "DELETE FROM t WHERE a=1"
 result = mysql_parser.parse(sql, lexer=mysql_lexer)
 ```
diff --git "a/docs/docs-ch/SQL Parser \345\274\200\345\217\221\346\214\207\345\215\227.md" "b/docs/docs-ch/SQL Parser \345\274\200\345\217\221\346\214\207\345\215\227.md"
index d12f589..e506895 100644
--- "a/docs/docs-ch/SQL Parser \345\274\200\345\217\221\346\214\207\345\215\227.md"	
+++ "b/docs/docs-ch/SQL Parser \345\274\200\345\217\221\346\214\207\345\215\227.md"	
@@ -2,7 +2,7 @@
 
 `parser` 是 `sqlgpt-parser` 的基础模块，它将 SQL 语句按照预定义 SQL 语法规则解析，从文本转换成抽象语法树（`AST`）。
 
- `sqlgpt-parser` 的 `parser`  基于  [PLY](https://github.com/dabeaz/ply)  编写。PLY 是一个用于构建词法和语法分析器的 Python 工具。它能够根据指定的模式对输入的文本进行分析，它会在程序运行之前，自动编译项目 [sql-parser](../../src/sql_parser/)  文件夹下的词法规则和语法规则文件，生成可执行代码。
+ `sqlgpt-parser` 的 `parser`  基于  [PLY](https://github.com/dabeaz/ply)  编写。PLY 是一个用于构建词法和语法分析器的 Python 工具。它能够根据指定的模式对输入的文本进行分析，它会在程序运行之前，自动编译项目 [sql-parser](../../sqlgpt_parser/sql_parser/)  文件夹下的词法规则和语法规则文件，生成可执行代码。
 
 ## 词法解析与语法解析
 
@@ -161,7 +161,7 @@ def p_expr_paren(p):
 
 ## `sqlgpt-parser`的 `parser` 实现
 
-`sqlgpt-parser` 中共有三个 SQL  语法解析器 ，分别在  [mysql_parser](../../src/sql_parser/mysql_parser)、 [oceanbase_parser](../../src/sql_parser/oceanbase_parser) 和  [odps_parser](../../src/sql_parser/odps_parser) 文件夹下，三个文件夹都包含`lexer.py`，`reserved.py`，`parser.py` 三个文件。
+`sqlgpt-parser` 中共有三个 SQL  语法解析器 ，分别在  [mysql_parser](../../sqlgpt_parser/sql_parser/mysql_parser)、 [oceanbase_parser](../../sqlgpt_parser/sql_parser/oceanbase_parser) 和  [odps_parser](../../sqlgpt_parser/sql_parser/odps_parser) 文件夹下，三个文件夹都包含`lexer.py`，`reserved.py`，`parser.py` 三个文件。
 
 `lexer.py` 和`reserved.py` 文件都用于词法解析。`reserved.py` 中定义了 SQL 的关键字，关键字定义在`reserved` 和 `nonreserved` 两个变量中 ，`reserved` 里面包含了所有 `sql` 中不可用作列名、表名或者别名的关键字，`nonreserved` 则是可以用作列名、表名或者别名的关键字。
 
@@ -260,7 +260,8 @@ def p_delete(p):
 完成语法规则的编写后就可以使用，该语法规则解析 `SQL` 语句，以 `mysql_parser` 为例。
 
 ```python
-from src.sql_parser.mysql_parser import parser as mysql_parser
+from sqlgpt_parser.sql_parser.mysql_parser import parser as mysql_parser
+
 sql = "DELETE FROM t WHERE a=1"
 result = mysql_parser.parse(sql)
 ```
diff --git a/docs/docs-en/SQL Parser Development Guide.md b/docs/docs-en/SQL Parser Development Guide.md
index d038fef..8881684 100644
--- a/docs/docs-en/SQL Parser Development Guide.md	
+++ b/docs/docs-en/SQL Parser Development Guide.md	
@@ -2,7 +2,7 @@
 
 The `parser` module is the foundational module of `sqlgpt-parser`. It parses SQL statements according to predefined SQL grammar rules, converting them from text into an abstract syntax tree (`AST`).
 
-The `parser` module in `sqlgpt-parser` is written using [PLY](https://github.com/dabeaz/ply). PLY is a Python tool for building lexical and parsing analyzers. It can analyze input text based on specified patterns and automatically compile the lexical and grammar rule files in the [sql-parser](../../src/sql_parser/) folder of the project before the program runs, generating executable code.
+The `parser` module in `sqlgpt-parser` is written using [PLY](https://github.com/dabeaz/ply). PLY is a Python tool for building lexical and parsing analyzers. It can analyze input text based on specified patterns and automatically compile the lexical and grammar rule files in the [sql-parser](../../sqlgpt_parser/sql_parser/) folder of the project before the program runs, generating executable code.
 
 ## Lexical Analysis and Syntax Analysis
 
@@ -158,7 +158,7 @@ PLY uses the notation `p[position]` to access the stack, where `p[0]` correspond
 
 ## Implementation of the `parser` for `sqlgpt-parser`
 
-There are a total of three SQL parsers in `sqlgpt-parser`, located in the [mysql_parser](../../src/sql_parser/mysql_parser), [oceanbase_parser](../../src/sql_parser/oceanbase_parser), and [odps_parser](../../src/sql_parser/odps_parser) folders. Each of these folders contains three files: `lexer.py`, `reserved.py`, and `parser.py`.
+There are a total of three SQL parsers in `sqlgpt-parser`, located in the [mysql_parser](../../sqlgpt_parser/sql_parser/mysql_parser), [oceanbase_parser](../../sqlgpt_parser/sql_parser/oceanbase_parser), and [odps_parser](../../sqlgpt_parser/sql_parser/odps_parser) folders. Each of these folders contains three files: `lexer.py`, `reserved.py`, and `parser.py`.
 
 The `lexer.py` and `reserved.py` files are both used for lexical analysis. In `reserved.py`, SQL keywords are defined and stored in two variables: `reserved` and `nonreserved`. The `reserved` variable contains all the keywords that cannot be used as column names, table names, or aliases in SQL. On the other hand, `nonreserved` contains keywords that can be used as column names, table names, or aliases.
 
@@ -245,7 +245,8 @@ The comment in `p_delete` corresponds to the syntax rule for the `DELETE` statem
 Once the grammar rules are written, they can be used to parse SQL statements. Taking `mysql_parser` as an example, you can use this grammar rule for parsing SQL statements.
 
 ```python
-from src.sql_parser.mysql_parser import parser as mysql_parser
+from sqlgpt_parser.sql_parser.mysql_parser import parser as mysql_parser
+
 sql = "DELETE FROM t WHERE a=1"
 result = mysql_parser.parse(sql)
 ```
diff --git a/pyproject.toml b/pyproject.toml
index a5f8577..47d33d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "flit_core.buildapi"
 
 [project]
 name = "sqlgpt-parser"
-version = "0.0.1a1"
+version = "0.0.1a2"
 authors = [
   { name="luliwjc", email="chenxiaoxi_wjc@163.com" },
   { name="Ifffff", email="tingkai.ztk@antgroup.com" },
@@ -24,8 +24,6 @@ dependencies = [
     "ply == 3.11",
 ]
 
-[tool.flit.module]
-name = "sql_parser"
 [project.urls]
 "Homepage" = "https://github.com/eosphoros-ai/sqlgpt-parser"
 "Bug Tracker" = "https://github.com/eosphoros-ai/sqlgpt-parser/issues"
diff --git a/sqlgpt_parser/__init__.py b/sqlgpt_parser/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/sqlgpt_parser/format/__init__.py b/sqlgpt_parser/format/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/sql_parser/format/formatter.py b/sqlgpt_parser/format/formatter.py
similarity index 98%
rename from src/sql_parser/format/formatter.py
rename to sqlgpt_parser/format/formatter.py
index 6c419df..5bb16f1 100644
--- a/src/sql_parser/format/formatter.py
+++ b/sqlgpt_parser/format/formatter.py
@@ -9,13 +9,13 @@
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 """
-from src.sql_parser.tree import JsonTableColumn
-from src.sql_parser.tree.explain import ExplainFormat, ExplainType
-from src.sql_parser.tree.grouping import SimpleGroupBy
-from src.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
-from src.sql_parser.tree.table import Table, TableSubquery
-from src.sql_parser.tree.visitor import AstVisitor
-from src.sql_parser.parser_utils import FIELD_REFERENCE_PREFIX
+from sqlgpt_parser.sql_parser.tree import JsonTableColumn
+from sqlgpt_parser.sql_parser.tree.explain import ExplainFormat, ExplainType
+from sqlgpt_parser.sql_parser.tree.grouping import SimpleGroupBy
+from sqlgpt_parser.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
+from sqlgpt_parser.sql_parser.tree.table import Table, TableSubquery
+from sqlgpt_parser.sql_parser.tree.visitor import AstVisitor
+from sqlgpt_parser.sql_parser.parser_utils import FIELD_REFERENCE_PREFIX
 
 
 class Formatter(AstVisitor):
diff --git a/src/__init__.py b/sqlgpt_parser/sql_parser/__init__.py
similarity index 87%
rename from src/__init__.py
rename to sqlgpt_parser/sql_parser/__init__.py
index 987c325..d6f93af 100644
--- a/src/__init__.py
+++ b/sqlgpt_parser/sql_parser/__init__.py
@@ -9,7 +9,4 @@
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 """
-
-import sys
-
-sys.path.insert(0, '..')
+__path__ = __import__("pkgutil").extend_path(__path__, __name__)
\ No newline at end of file
diff --git a/src/sql_parser/exceptions.py b/sqlgpt_parser/sql_parser/exceptions.py
similarity index 100%
rename from src/sql_parser/exceptions.py
rename to sqlgpt_parser/sql_parser/exceptions.py
diff --git a/__init__.py b/sqlgpt_parser/sql_parser/mysql_parser/__init__.py
similarity index 100%
rename from __init__.py
rename to sqlgpt_parser/sql_parser/mysql_parser/__init__.py
diff --git a/src/sql_parser/mysql_parser/lexer.py b/sqlgpt_parser/sql_parser/mysql_parser/lexer.py
similarity index 98%
rename from src/sql_parser/mysql_parser/lexer.py
rename to sqlgpt_parser/sql_parser/mysql_parser/lexer.py
index 7e17849..1d3f149 100644
--- a/src/sql_parser/mysql_parser/lexer.py
+++ b/sqlgpt_parser/sql_parser/mysql_parser/lexer.py
@@ -13,7 +13,7 @@
 import re
 from ply import lex
 
-from src.sql_parser.mysql_parser.reserved import (
+from sqlgpt_parser.sql_parser.mysql_parser.reserved import (
     reversed,
     nonreserved,
     not_keyword_token,
diff --git a/src/sql_parser/mysql_parser/parser.py b/sqlgpt_parser/sql_parser/mysql_parser/parser.py
similarity index 98%
rename from src/sql_parser/mysql_parser/parser.py
rename to sqlgpt_parser/sql_parser/mysql_parser/parser.py
index 8dcd9ff..8a6851e 100644
--- a/src/sql_parser/mysql_parser/parser.py
+++ b/sqlgpt_parser/sql_parser/mysql_parser/parser.py
@@ -14,7 +14,7 @@
 
 import types, threading
 
-from src.sql_parser.tree.window import (
+from sqlgpt_parser.sql_parser.tree.window import (
     FrameBound,
     FrameClause,
     FrameExpr,
@@ -23,9 +23,9 @@
     WindowSpec,
 )
 
-from src.sql_parser.tree.with_stmt import CommonTableExpr, With, WithHasQuery
-from src.sql_parser.tree.index_type import IndexType
-from src.sql_parser.tree.expression import (
+from sqlgpt_parser.sql_parser.tree.with_stmt import CommonTableExpr, With, WithHasQuery
+from sqlgpt_parser.sql_parser.tree.index_type import IndexType
+from sqlgpt_parser.sql_parser.tree.expression import (
     AggregateFunc,
     ArithmeticBinaryExpression,
     ArithmeticUnaryExpression,
@@ -60,9 +60,9 @@
     WhenClause,
     JsonTableColumn,
 )
-from src.sql_parser.tree.grouping import SimpleGroupBy
-from src.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
-from src.sql_parser.tree.literal import (
+from sqlgpt_parser.sql_parser.tree.grouping import SimpleGroupBy
+from sqlgpt_parser.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
+from sqlgpt_parser.sql_parser.tree.literal import (
     BooleanLiteral,
     DateLiteral,
     DoubleLiteral,
@@ -73,21 +73,21 @@
     DefaultLiteral,
     ErrorLiteral,
 )
-from src.sql_parser.tree.node import Node
-from src.sql_parser.tree.qualified_name import QualifiedName
-from src.sql_parser.tree.query_specification import QuerySpecification
-from src.sql_parser.tree.relation import AliasedRelation, Join
-from src.sql_parser.tree.select import Select
-from src.sql_parser.tree.select_item import Partition, SingleColumn
-from src.sql_parser.tree.set_operation import Except, Intersect, Union
-from src.sql_parser.tree.sort_item import ByItem, PartitionByClause, SortItem
-from src.sql_parser.tree.statement import Delete, Insert, Query, Update
-from src.sql_parser.tree.table import Table
-from src.sql_parser.tree.values import Values
-from src.sql_parser.tree.field_type import UNSPECIFIEDLENGTH, FieldType, SQLType
+from sqlgpt_parser.sql_parser.tree.node import Node
+from sqlgpt_parser.sql_parser.tree.qualified_name import QualifiedName
+from sqlgpt_parser.sql_parser.tree.query_specification import QuerySpecification
+from sqlgpt_parser.sql_parser.tree.relation import AliasedRelation, Join
+from sqlgpt_parser.sql_parser.tree.select import Select
+from sqlgpt_parser.sql_parser.tree.select_item import Partition, SingleColumn
+from sqlgpt_parser.sql_parser.tree.set_operation import Except, Intersect, Union
+from sqlgpt_parser.sql_parser.tree.sort_item import ByItem, PartitionByClause, SortItem
+from sqlgpt_parser.sql_parser.tree.statement import Delete, Insert, Query, Update
+from sqlgpt_parser.sql_parser.tree.table import Table
+from sqlgpt_parser.sql_parser.tree.values import Values
+from sqlgpt_parser.sql_parser.tree.field_type import UNSPECIFIEDLENGTH, FieldType, SQLType
 
 from ply import yacc
-from src.sql_parser.mysql_parser.lexer import tokens, lexer
+from sqlgpt_parser.sql_parser.mysql_parser.lexer import tokens, lexer
 
 tokens = tokens
 
diff --git a/src/sql_parser/mysql_parser/parser_table.py b/sqlgpt_parser/sql_parser/mysql_parser/parser_table.py
similarity index 100%
rename from src/sql_parser/mysql_parser/parser_table.py
rename to sqlgpt_parser/sql_parser/mysql_parser/parser_table.py
diff --git a/src/sql_parser/mysql_parser/reserved.py b/sqlgpt_parser/sql_parser/mysql_parser/reserved.py
similarity index 100%
rename from src/sql_parser/mysql_parser/reserved.py
rename to sqlgpt_parser/sql_parser/mysql_parser/reserved.py
diff --git a/src/sql_parser/mysql_parser/__init__.py b/sqlgpt_parser/sql_parser/oceanbase_parser/__init__.py
similarity index 100%
rename from src/sql_parser/mysql_parser/__init__.py
rename to sqlgpt_parser/sql_parser/oceanbase_parser/__init__.py
diff --git a/src/sql_parser/odps_parser/lexer.py b/sqlgpt_parser/sql_parser/oceanbase_parser/lexer.py
similarity index 97%
rename from src/sql_parser/odps_parser/lexer.py
rename to sqlgpt_parser/sql_parser/oceanbase_parser/lexer.py
index 876e741..0b9a6d1 100644
--- a/src/sql_parser/odps_parser/lexer.py
+++ b/sqlgpt_parser/sql_parser/oceanbase_parser/lexer.py
@@ -13,7 +13,7 @@
 import re
 from ply import lex
 
-from src.sql_parser.odps_parser.reserved import reserved, nonreserved
+from sqlgpt_parser.sql_parser.oceanbase_parser.reserved import reserved, nonreserved
 
 tokens = (
     [
diff --git a/src/sql_parser/oceanbase_parser/parser.py b/sqlgpt_parser/sql_parser/oceanbase_parser/parser.py
similarity index 98%
rename from src/sql_parser/oceanbase_parser/parser.py
rename to sqlgpt_parser/sql_parser/oceanbase_parser/parser.py
index f4a9810..852d0dc 100644
--- a/src/sql_parser/oceanbase_parser/parser.py
+++ b/sqlgpt_parser/sql_parser/oceanbase_parser/parser.py
@@ -13,7 +13,7 @@
 from __future__ import print_function
 
 import types, threading
-from src.sql_parser.tree.window import (
+from sqlgpt_parser.sql_parser.tree.window import (
     FrameBound,
     FrameClause,
     FrameExpr,
@@ -23,9 +23,9 @@
 )
 
 from ply import yacc
-from src.sql_parser.tree.index_type import IndexType
-from src.sql_parser.oceanbase_parser.lexer import tokens, lexer
-from src.sql_parser.tree.expression import (
+from sqlgpt_parser.sql_parser.tree.index_type import IndexType
+from sqlgpt_parser.sql_parser.oceanbase_parser.lexer import tokens, lexer
+from sqlgpt_parser.sql_parser.tree.expression import (
     AggregateFunc,
     ArithmeticBinaryExpression,
     ArithmeticUnaryExpression,
@@ -60,9 +60,9 @@
     WhenClause,
     JsonTableColumn,
 )
-from src.sql_parser.tree.grouping import SimpleGroupBy
-from src.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
-from src.sql_parser.tree.literal import (
+from sqlgpt_parser.sql_parser.tree.grouping import SimpleGroupBy
+from sqlgpt_parser.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
+from sqlgpt_parser.sql_parser.tree.literal import (
     BooleanLiteral,
     DateLiteral,
     DoubleLiteral,
@@ -73,19 +73,19 @@
     DefaultLiteral,
     ErrorLiteral,
 )
-from src.sql_parser.tree.node import Node
-from src.sql_parser.tree.qualified_name import QualifiedName
-from src.sql_parser.tree.query_specification import QuerySpecification
-from src.sql_parser.tree.relation import AliasedRelation, Join
-from src.sql_parser.tree.select import Select
-from src.sql_parser.tree.select_item import Partition, SingleColumn
-from src.sql_parser.tree.set_operation import Except, Intersect, Union
-from src.sql_parser.tree.sort_item import ByItem, PartitionByClause, SortItem
-from src.sql_parser.tree.statement import Delete, Insert, Query, Update
-from src.sql_parser.tree.table import Table
-from src.sql_parser.tree.values import Values
-from src.sql_parser.tree.field_type import UNSPECIFIEDLENGTH, FieldType, SQLType
-from src.sql_parser.tree.with_stmt import With, CommonTableExpr, WithHasQuery
+from sqlgpt_parser.sql_parser.tree.node import Node
+from sqlgpt_parser.sql_parser.tree.qualified_name import QualifiedName
+from sqlgpt_parser.sql_parser.tree.query_specification import QuerySpecification
+from sqlgpt_parser.sql_parser.tree.relation import AliasedRelation, Join
+from sqlgpt_parser.sql_parser.tree.select import Select
+from sqlgpt_parser.sql_parser.tree.select_item import Partition, SingleColumn
+from sqlgpt_parser.sql_parser.tree.set_operation import Except, Intersect, Union
+from sqlgpt_parser.sql_parser.tree.sort_item import ByItem, PartitionByClause, SortItem
+from sqlgpt_parser.sql_parser.tree.statement import Delete, Insert, Query, Update
+from sqlgpt_parser.sql_parser.tree.table import Table
+from sqlgpt_parser.sql_parser.tree.values import Values
+from sqlgpt_parser.sql_parser.tree.field_type import UNSPECIFIEDLENGTH, FieldType, SQLType
+from sqlgpt_parser.sql_parser.tree.with_stmt import With, CommonTableExpr, WithHasQuery
 
 tokens = tokens
 
diff --git a/src/sql_parser/oceanbase_parser/parser_table.py b/sqlgpt_parser/sql_parser/oceanbase_parser/parser_table.py
similarity index 100%
rename from src/sql_parser/oceanbase_parser/parser_table.py
rename to sqlgpt_parser/sql_parser/oceanbase_parser/parser_table.py
diff --git a/src/sql_parser/oceanbase_parser/reserved.py b/sqlgpt_parser/sql_parser/oceanbase_parser/reserved.py
similarity index 100%
rename from src/sql_parser/oceanbase_parser/reserved.py
rename to sqlgpt_parser/sql_parser/oceanbase_parser/reserved.py
diff --git a/src/sql_parser/oceanbase_parser/__init__.py b/sqlgpt_parser/sql_parser/odps_parser/__init__.py
similarity index 100%
rename from src/sql_parser/oceanbase_parser/__init__.py
rename to sqlgpt_parser/sql_parser/odps_parser/__init__.py
diff --git a/src/sql_parser/oceanbase_parser/lexer.py b/sqlgpt_parser/sql_parser/odps_parser/lexer.py
similarity index 97%
rename from src/sql_parser/oceanbase_parser/lexer.py
rename to sqlgpt_parser/sql_parser/odps_parser/lexer.py
index 9be43c9..61c25c3 100644
--- a/src/sql_parser/oceanbase_parser/lexer.py
+++ b/sqlgpt_parser/sql_parser/odps_parser/lexer.py
@@ -13,7 +13,7 @@
 import re
 from ply import lex
 
-from src.sql_parser.oceanbase_parser.reserved import reserved, nonreserved
+from sqlgpt_parser.sql_parser.odps_parser.reserved import reserved, nonreserved
 
 tokens = (
     [
diff --git a/src/sql_parser/odps_parser/parser.py b/sqlgpt_parser/sql_parser/odps_parser/parser.py
similarity index 98%
rename from src/sql_parser/odps_parser/parser.py
rename to sqlgpt_parser/sql_parser/odps_parser/parser.py
index b89c391..6c96e9e 100644
--- a/src/sql_parser/odps_parser/parser.py
+++ b/sqlgpt_parser/sql_parser/odps_parser/parser.py
@@ -13,7 +13,7 @@
 from __future__ import print_function
 
 import types, threading
-from src.sql_parser.tree.window import (
+from sqlgpt_parser.sql_parser.tree.window import (
     FrameBound,
     FrameClause,
     FrameExpr,
@@ -24,9 +24,9 @@
 
 from ply import yacc
 
-from src.sql_parser.tree.index_type import IndexType
-from src.sql_parser.odps_parser.lexer import tokens, lexer
-from src.sql_parser.tree.expression import (
+from sqlgpt_parser.sql_parser.tree.index_type import IndexType
+from sqlgpt_parser.sql_parser.odps_parser.lexer import tokens, lexer
+from sqlgpt_parser.sql_parser.tree.expression import (
     AggregateFunc,
     ArithmeticBinaryExpression,
     ArithmeticUnaryExpression,
@@ -61,9 +61,9 @@
     WhenClause,
     JsonTableColumn,
 )
-from src.sql_parser.tree.grouping import SimpleGroupBy
-from src.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
-from src.sql_parser.tree.literal import (
+from sqlgpt_parser.sql_parser.tree.grouping import SimpleGroupBy
+from sqlgpt_parser.sql_parser.tree.join_criteria import JoinOn, JoinUsing, NaturalJoin
+from sqlgpt_parser.sql_parser.tree.literal import (
     BooleanLiteral,
     DateLiteral,
     DoubleLiteral,
@@ -74,19 +74,19 @@
     DefaultLiteral,
     ErrorLiteral,
 )
-from src.sql_parser.tree.node import Node
-from src.sql_parser.tree.qualified_name import QualifiedName
-from src.sql_parser.tree.query_specification import QuerySpecification
-from src.sql_parser.tree.relation import AliasedRelation, Join
-from src.sql_parser.tree.select import Select
-from src.sql_parser.tree.select_item import Partition, SingleColumn
-from src.sql_parser.tree.set_operation import Except, Intersect, Union
-from src.sql_parser.tree.sort_item import ByItem, PartitionByClause, SortItem
-from src.sql_parser.tree.statement import Delete, Insert, Query, Update
-from src.sql_parser.tree.table import Table
-from src.sql_parser.tree.values import Values
-from src.sql_parser.tree.field_type import UNSPECIFIEDLENGTH, FieldType, SQLType
-from src.sql_parser.tree.with_stmt import With, CommonTableExpr, WithHasQuery
+from sqlgpt_parser.sql_parser.tree.node import Node
+from sqlgpt_parser.sql_parser.tree.qualified_name import QualifiedName
+from sqlgpt_parser.sql_parser.tree.query_specification import QuerySpecification
+from sqlgpt_parser.sql_parser.tree.relation import AliasedRelation, Join
+from sqlgpt_parser.sql_parser.tree.select import Select
+from sqlgpt_parser.sql_parser.tree.select_item import Partition, SingleColumn
+from sqlgpt_parser.sql_parser.tree.set_operation import Except, Intersect, Union
+from sqlgpt_parser.sql_parser.tree.sort_item import ByItem, PartitionByClause, SortItem
+from sqlgpt_parser.sql_parser.tree.statement import Delete, Insert, Query, Update
+from sqlgpt_parser.sql_parser.tree.table import Table
+from sqlgpt_parser.sql_parser.tree.values import Values
+from sqlgpt_parser.sql_parser.tree.field_type import UNSPECIFIEDLENGTH, FieldType, SQLType
+from sqlgpt_parser.sql_parser.tree.with_stmt import With, CommonTableExpr, WithHasQuery
 
 tokens = tokens
 
diff --git a/src/sql_parser/odps_parser/parser_table.py b/sqlgpt_parser/sql_parser/odps_parser/parser_table.py
similarity index 100%
rename from src/sql_parser/odps_parser/parser_table.py
rename to sqlgpt_parser/sql_parser/odps_parser/parser_table.py
diff --git a/src/sql_parser/odps_parser/reserved.py b/sqlgpt_parser/sql_parser/odps_parser/reserved.py
similarity index 100%
rename from src/sql_parser/odps_parser/reserved.py
rename to sqlgpt_parser/sql_parser/odps_parser/reserved.py
diff --git a/src/sql_parser/parser_utils.py b/sqlgpt_parser/sql_parser/parser_utils.py
similarity index 97%
rename from src/sql_parser/parser_utils.py
rename to sqlgpt_parser/sql_parser/parser_utils.py
index 1b619ac..d17c2aa 100644
--- a/src/sql_parser/parser_utils.py
+++ b/sqlgpt_parser/sql_parser/parser_utils.py
@@ -10,11 +10,11 @@
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 """
 
-from src.sql_parser.tree.grouping import GroupingSets, SimpleGroupBy
-from src.sql_parser.tree.literal import StringLiteral
-from src.sql_parser.tree.select_item import SingleColumn
-from src.sql_parser.tree.visitor import DefaultTraversalVisitor
-from src.sql_parser.tree.expression import (
+from sqlgpt_parser.sql_parser.tree.grouping import GroupingSets, SimpleGroupBy
+from sqlgpt_parser.sql_parser.tree.literal import StringLiteral
+from sqlgpt_parser.sql_parser.tree.select_item import SingleColumn
+from sqlgpt_parser.sql_parser.tree.visitor import DefaultTraversalVisitor
+from sqlgpt_parser.sql_parser.tree.expression import (
     FunctionCall,
     InListExpression,
     QualifiedNameReference,
diff --git a/src/sql_parser/tree/__init__.py b/sqlgpt_parser/sql_parser/tree/__init__.py
similarity index 100%
rename from src/sql_parser/tree/__init__.py
rename to sqlgpt_parser/sql_parser/tree/__init__.py
diff --git a/src/sql_parser/tree/approximate.py b/sqlgpt_parser/sql_parser/tree/approximate.py
similarity index 100%
rename from src/sql_parser/tree/approximate.py
rename to sqlgpt_parser/sql_parser/tree/approximate.py
diff --git a/src/sql_parser/tree/call_argument.py b/sqlgpt_parser/sql_parser/tree/call_argument.py
similarity index 100%
rename from src/sql_parser/tree/call_argument.py
rename to sqlgpt_parser/sql_parser/tree/call_argument.py
diff --git a/src/sql_parser/tree/explain.py b/sqlgpt_parser/sql_parser/tree/explain.py
similarity index 100%
rename from src/sql_parser/tree/explain.py
rename to sqlgpt_parser/sql_parser/tree/explain.py
diff --git a/src/sql_parser/tree/expression.py b/sqlgpt_parser/sql_parser/tree/expression.py
similarity index 100%
rename from src/sql_parser/tree/expression.py
rename to sqlgpt_parser/sql_parser/tree/expression.py
diff --git a/src/sql_parser/tree/field_type.py b/sqlgpt_parser/sql_parser/tree/field_type.py
similarity index 100%
rename from src/sql_parser/tree/field_type.py
rename to sqlgpt_parser/sql_parser/tree/field_type.py
diff --git a/src/sql_parser/tree/grouping.py b/sqlgpt_parser/sql_parser/tree/grouping.py
similarity index 100%
rename from src/sql_parser/tree/grouping.py
rename to sqlgpt_parser/sql_parser/tree/grouping.py
diff --git a/src/sql_parser/tree/index_type.py b/sqlgpt_parser/sql_parser/tree/index_type.py
similarity index 100%
rename from src/sql_parser/tree/index_type.py
rename to sqlgpt_parser/sql_parser/tree/index_type.py
diff --git a/src/sql_parser/tree/join_criteria.py b/sqlgpt_parser/sql_parser/tree/join_criteria.py
similarity index 100%
rename from src/sql_parser/tree/join_criteria.py
rename to sqlgpt_parser/sql_parser/tree/join_criteria.py
diff --git a/src/sql_parser/tree/literal.py b/sqlgpt_parser/sql_parser/tree/literal.py
similarity index 100%
rename from src/sql_parser/tree/literal.py
rename to sqlgpt_parser/sql_parser/tree/literal.py
diff --git a/src/sql_parser/tree/node.py b/sqlgpt_parser/sql_parser/tree/node.py
similarity index 100%
rename from src/sql_parser/tree/node.py
rename to sqlgpt_parser/sql_parser/tree/node.py
diff --git a/src/sql_parser/tree/qualified_name.py b/sqlgpt_parser/sql_parser/tree/qualified_name.py
similarity index 100%
rename from src/sql_parser/tree/qualified_name.py
rename to sqlgpt_parser/sql_parser/tree/qualified_name.py
diff --git a/src/sql_parser/tree/query_specification.py b/sqlgpt_parser/sql_parser/tree/query_specification.py
similarity index 100%
rename from src/sql_parser/tree/query_specification.py
rename to sqlgpt_parser/sql_parser/tree/query_specification.py
diff --git a/src/sql_parser/tree/relation.py b/sqlgpt_parser/sql_parser/tree/relation.py
similarity index 100%
rename from src/sql_parser/tree/relation.py
rename to sqlgpt_parser/sql_parser/tree/relation.py
diff --git a/src/sql_parser/tree/rewrite.py b/sqlgpt_parser/sql_parser/tree/rewrite.py
similarity index 100%
rename from src/sql_parser/tree/rewrite.py
rename to sqlgpt_parser/sql_parser/tree/rewrite.py
diff --git a/src/sql_parser/tree/select.py b/sqlgpt_parser/sql_parser/tree/select.py
similarity index 100%
rename from src/sql_parser/tree/select.py
rename to sqlgpt_parser/sql_parser/tree/select.py
diff --git a/src/sql_parser/tree/select_item.py b/sqlgpt_parser/sql_parser/tree/select_item.py
similarity index 100%
rename from src/sql_parser/tree/select_item.py
rename to sqlgpt_parser/sql_parser/tree/select_item.py
diff --git a/src/sql_parser/tree/set_operation.py b/sqlgpt_parser/sql_parser/tree/set_operation.py
similarity index 100%
rename from src/sql_parser/tree/set_operation.py
rename to sqlgpt_parser/sql_parser/tree/set_operation.py
diff --git a/src/sql_parser/tree/sort_item.py b/sqlgpt_parser/sql_parser/tree/sort_item.py
similarity index 100%
rename from src/sql_parser/tree/sort_item.py
rename to sqlgpt_parser/sql_parser/tree/sort_item.py
diff --git a/src/sql_parser/tree/statement.py b/sqlgpt_parser/sql_parser/tree/statement.py
similarity index 100%
rename from src/sql_parser/tree/statement.py
rename to sqlgpt_parser/sql_parser/tree/statement.py
diff --git a/src/sql_parser/tree/table.py b/sqlgpt_parser/sql_parser/tree/table.py
similarity index 100%
rename from src/sql_parser/tree/table.py
rename to sqlgpt_parser/sql_parser/tree/table.py
diff --git a/src/sql_parser/tree/table_element.py b/sqlgpt_parser/sql_parser/tree/table_element.py
similarity index 100%
rename from src/sql_parser/tree/table_element.py
rename to sqlgpt_parser/sql_parser/tree/table_element.py
diff --git a/src/sql_parser/tree/transaction.py b/sqlgpt_parser/sql_parser/tree/transaction.py
similarity index 100%
rename from src/sql_parser/tree/transaction.py
rename to sqlgpt_parser/sql_parser/tree/transaction.py
diff --git a/src/sql_parser/tree/values.py b/sqlgpt_parser/sql_parser/tree/values.py
similarity index 100%
rename from src/sql_parser/tree/values.py
rename to sqlgpt_parser/sql_parser/tree/values.py
diff --git a/src/sql_parser/tree/visitor.py b/sqlgpt_parser/sql_parser/tree/visitor.py
similarity index 100%
rename from src/sql_parser/tree/visitor.py
rename to sqlgpt_parser/sql_parser/tree/visitor.py
diff --git a/src/sql_parser/tree/window.py b/sqlgpt_parser/sql_parser/tree/window.py
similarity index 100%
rename from src/sql_parser/tree/window.py
rename to sqlgpt_parser/sql_parser/tree/window.py
diff --git a/src/sql_parser/tree/with_stmt.py b/sqlgpt_parser/sql_parser/tree/with_stmt.py
similarity index 100%
rename from src/sql_parser/tree/with_stmt.py
rename to sqlgpt_parser/sql_parser/tree/with_stmt.py
diff --git a/src/sql_parser/__init__.py b/src/sql_parser/__init__.py
deleted file mode 100644
index e0b2f2a..0000000
--- a/src/sql_parser/__init__.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# coding=utf-8
-"""
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-"""
-
-
-def parser(sql, engine, tracking=False):
-    try:
-        return engine.parse(sql, tracking)
-    except Exception:
-        raise
diff --git a/src/sql_parser/odps_parser/__init__.py b/src/sql_parser/odps_parser/__init__.py
deleted file mode 100644
index a6dd6d3..0000000
--- a/src/sql_parser/odps_parser/__init__.py
+++ /dev/null
@@ -1,11 +0,0 @@
-# coding=utf-8
-"""
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-"""
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test/format/test_sql_formatter.py b/test/format/test_sql_formatter.py
index 84b73fe..3a9a0b3 100644
--- a/test/format/test_sql_formatter.py
+++ b/test/format/test_sql_formatter.py
@@ -1,7 +1,7 @@
 import unittest
 
-from src.sql_parser.format.formatter import format_sql
-from src.sql_parser.mysql_parser import parser
+from sqlgpt_parser.format.formatter import format_sql
+from sqlgpt_parser.sql_parser.mysql_parser import parser
 
 
 class MyTestCase(unittest.TestCase):
diff --git a/test/parser/test_parser_ddl.py b/test/parser/test_parser_ddl.py
index 71f439c..9f3cb3f 100644
--- a/test/parser/test_parser_ddl.py
+++ b/test/parser/test_parser_ddl.py
@@ -14,7 +14,8 @@
 
 import unittest
 
-from src.sql_parser.mysql_parser import parser
+
+from sqlgpt_parser.sql_parser.mysql_parser import parser
 
 
 class MyTestCase(unittest.TestCase):
diff --git a/test/parser/test_parser_dml.py b/test/parser/test_parser_dml.py
index 566d86f..fa23c93 100644
--- a/test/parser/test_parser_dml.py
+++ b/test/parser/test_parser_dml.py
@@ -14,12 +14,12 @@
 
 import unittest
 
-from src.sql_parser.tree.with_stmt import WithHasQuery
+from sqlgpt_parser.sql_parser.tree.with_stmt import WithHasQuery
 
-from src.sql_parser.mysql_parser import parser as mysql_parser
-from src.sql_parser.oceanbase_parser import parser as oceanbase_parser
-from src.sql_parser.tree.expression import ComparisonExpression
-from src.sql_parser.tree.statement import Statement
+from sqlgpt_parser.sql_parser.mysql_parser import parser as mysql_parser
+from sqlgpt_parser.sql_parser.oceanbase_parser import parser as oceanbase_parser
+from sqlgpt_parser.sql_parser.tree.expression import ComparisonExpression
+from sqlgpt_parser.sql_parser.tree.statement import Statement
 import warnings
 
 
diff --git a/test/parser/test_parser_dql.py b/test/parser/test_parser_dql.py
index 460f13e..4305433 100644
--- a/test/parser/test_parser_dql.py
+++ b/test/parser/test_parser_dql.py
@@ -14,13 +14,13 @@
 
 import unittest
 
-from src.sql_parser.mysql_parser import parser as mysql_parser
-from src.sql_parser.oceanbase_parser import parser as oceanbase_parser
-from src.sql_parser.odps_parser import parser as odps_parser
-from src.sql_parser.tree.expression import LikePredicate, ExistsPredicate
-from src.sql_parser.tree.relation import Join
-from src.sql_parser.tree.set_operation import Union
-from src.sql_parser.tree.statement import Statement
+from sqlgpt_parser.sql_parser.mysql_parser import parser as mysql_parser
+from sqlgpt_parser.sql_parser.oceanbase_parser import parser as oceanbase_parser
+from sqlgpt_parser.sql_parser.odps_parser import parser as odps_parser
+from sqlgpt_parser.sql_parser.tree.expression import LikePredicate, ExistsPredicate
+from sqlgpt_parser.sql_parser.tree.relation import Join
+from sqlgpt_parser.sql_parser.tree.set_operation import Union
+from sqlgpt_parser.sql_parser.tree.statement import Statement
 
 
 class MyTestCase(unittest.TestCase):